Geometry

12345678910111213141516
Across
  1. 1. y=mx+b
  2. 5. if and only if
  3. 7. Unfolded shape
  4. 10. Two columns to make something true
  5. 11. HL
  6. 13. Intersects two parallel lines
  7. 15. if, then
  8. 16. One endpoint
Down
  1. 2. y-y1=m(x-x1)
  2. 3. 3.14
  3. 4. 90 degrees
  4. 6. Two endpoints
  5. 8. Add up to 180
  6. 9. 3D ball
  7. 12. Splits two in congruent segments
  8. 14. Three sides of congruence